The Culligan with ZeroWater Technology (22-Cup) Water Filter Dispenser is a gravity-fed countertop water purifier designed for whole-day hydration with superior filtration performance. Featuring an advanced 5-stage filtration system, it reduces virtually all total dissolved solids (TDS) and a wide range of contaminants, including lead, chlorine, mercury, PFAS (“forever chemicals”) and more.

What sets this dispenser apart is its built-in TDS meter, which shows the level of dissolved solids in your water and lets you know when it’s time to change the filter — a useful tool for monitoring water quality in real time. It’s BPA-free, easy to fill, and designed to fit comfortably on kitchen counters or in fridge doors without taking up much space.